Collective in-plane magnetization in a 2D XY macrospin system within the framework of generalized Ott-Antonsen theory

Irina V. Tyulkina, Denis S. Goldobin, Lyudmila S. Klimenko +2

The problem of magnetic transitions between the low-temperature (macrospin ordered) phases in 2D XY arrays is addressed. The system is modeled as a plane structure of identical sin…